Price Alert

DexCom Inc. (DXCM)

NASDAQ: DXCM · Real-Time Price · USD

80.94

0.98 (1.23%)

At close: Aug 15, 2025, 3:59 PM

80.80

-0.17%

After-hours: Aug 15, 2025, 07:51 PM EDT

DXCM Option Overview

Overview for all option chains of DXCM. As of August 15, 2025, DXCM options have an IV of 45.04% and an IV rank of n/a. The volume is 3,170 contracts, which is 74.29% of average daily volume of 4,267 contracts. The volume put-call ratio is 1.29, indicating a neutral sentiment in the market.

Implied Volatility

Implied Volatility (30d)

45.04%

IV Rank

< 0.01%

Historical Volatility

37.76%

IV Low

46.6% on Feb 06, 2025

IV High

64.58% on Aug 14, 2025

Open Interest (OI)

Today's Open Interest

148,714

Put-Call Ratio

0.93

Put Open Interest

71,647

Call Open Interest

77,067

Open Interest Avg (30-day)

130,843

Today vs Open Interest Avg (30-day)

113.66%

Option Volume

Today's Volume

3,170

Put-Call Ratio

1.29

Put Volume

1,785

Call Volume

1,385

Volume Avg (30-day)

4,267

Today vs Volume Avg (30-day)

74.29%

Option Chain Statistics

This table provides a comprehensive overview of all DXCM options grouped by their expiration dates.

Expiration	Call Vol	Put Vol	P/C Vol	Call OI	Put OI	P/C OI	Implied Volatility	Max Pain
Aug 15, 2025	107	619	5.79	8,609	14,096	1.64	209.63%	80
Aug 22, 2025	112	265	2.37	2,464	743	0.3	50.08%	79
Aug 29, 2025	44	20	0.45	663	564	0.85	45.04%	77
Sep 05, 2025	21	55	2.62	846	237	0.28	39.71%	78
Sep 12, 2025	187	44	0.24	64	285	4.45	36.1%	80
Sep 19, 2025	371	124	0.33	16,292	14,706	0.9	55.28%	80
Sep 26, 2025	9	4	0.44	43	82	1.91	33.16%	82
Oct 17, 2025	12	128	10.67	0	0	0	45.44%	40
Dec 19, 2025	236	37	0.16	6,217	2,860	0.46	41%	80
Jan 16, 2026	153	469	3.07	19,054	18,249	0.96	50.69%	90
Mar 20, 2026	0	13	0	3,431	4,779	1.39	44.3%	80
Jun 18, 2026	2	0	0	5,582	6,684	1.2	44.59%	85
Sep 18, 2026	0	7	0	1,236	359	0.29	41.45%	80
Dec 18, 2026	57	0	0	2,802	839	0.3	42.46%	70
Jan 15, 2027	74	0	0	9,764	7,164	0.73	43.04%	70